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Is 7on MOHs hardness scale strong?
Yes, 7 on the Mohs hardness scale is considered strong. It indicates that the mineral can scratch minerals with a lower number but can be scratched by minerals with a higher number. Minerals like quartz and topaz have a hardness of 7 on the Mohs scale.
Will the mineral topaz scratch quartz or will quartz scratch topaz Why?
topaz has a hardness of 8 on the mohs hardness scale, quartz has a hardness of 7. topaz will be able to scratch quartz, but quartz can never scratch topaz.
What is the Hardness of pyrite on mohs hardness scale?
The hardness of the mineral pyrite, or Fool's Gold, is about 6 on the Mohs hardness scale. That's a little harder than a steel knife blade, but not as hard as the mineral quartz
What is the hardness of Limonite on the mohs hardness scale?
The hardness of Limonite is 4 t0 5.5 on the mohs hardness scale.
What mineral would scratch apatite but not scratch fluorite?
The mineral that would scratch apatite but not scratch fluorite is quartz. Quartz has a hardness of 7 on the Mohs scale, while apatite has a hardness of 5 and fluorite has a hardness of 4. Therefore, quartz can scratch apatite but is too hard to be scratched by fluorite.
What is the hardness of Quartz on the Mohs scale?
Quartz has a hardness of 7 on the Mohs scale, making it relatively hard and durable.
What is the hardness of Flint according to the mohs scale of hardness?
flint is a type of quartz, so it has a hardness of about 7 on the mohs scale of hardness
what hardness of quartz?
According to the Mohs hardness scale, Quartz is assigned with the hardness 7.
What mineral is used as an example of that hardness on Mohs hardness scale?
Talc Diamond Quartz
What is the hardness of flint?
Flint is a type of Quartz, and Quartz is a 7 on the Mohs Hardness Scale
Which material would scratch the other quartz or calcite?
Quartz, with a hardness of 7, will scratch calcite, with a hardness of 3.
What is the hardness of rose quartz?
On the Mohs scale, rose quartz has a hardness of 7.0. Rose quartz is a mineral found in different parts of the world, including Madagascar and India. The Mohs scale is used to measure a minerals' hardness or scratch resistance.
Can apatite be scratched by quartz?
Quartz is harder than apatite, quartz being a 7 on the Mohs mineral hardness scale and apatite being a 5.
What is obsidians hardness?
about 7 or 7.5 with Mohs scale, like Quartz.
Can hematite scratch quartz?
No. Hematite (crystallized iron oxide) is 6.5 on the MOHS scale. Quartz (silicon dioxide)is 7.0.
Can quartz be scratched by a penny?
No. According to Mohs Hardness Scale, Quartz has a hardness of 7 while copper has a hardness of about 3. The higher number indicates a greater hardness.
Which minerals on Mohs' hardness scale can be scratched by quartz?
Othoclase, apatite, fluorite, calcite, gypsum, and talc.
